High-Efficiency Wall-Mounted Kitchen Ventilation Fan for Fresh Air

• Customization: Available
• Material: Iron
• Blade Material: Plastic
• Model NO.: JS
• Type: Exhaust Fan
• Electric Current Type: AC
• Mounting: Wall Fan
• Certification: RoHS, UR, ISO, CE, CCC
• Warranty: 1 Year
• Power: 0.25~1.5 Kw
• Air Volume: 6000~57000 CMH
• Voltage: 220V/380V/400V/440V
• Frequency: 50Hz/60Hz
• Phase: Single/Three Phase
• Speed: 450-1400 Rpm
• Application: Kitchen, Bathroom, Poultry House, Greenhouse, Indu
• Drive Type: Motor Direct / Belt
• Transport Package: Wooden Box
• Specification: 560-1710mm
• Trademark: JIANBENFAN
• Origin: Zhejiang
• HS Code: 8414519900
• Production Capacity: 50000 Pieces/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

High-Efficiency Industrial Negative Pressure Fan: The Ultimate Cooling Solution

    The Negative Pressure Fan (also known as an Industrial Exhaust Fan) is a high-performance ventilation system designed to solve heat, smoke, and odor issues in large-scale environments. By utilizing the principle of vacuum suction, it creates a "negative pressure" indoor environment, forcing stale air out and drawing fresh, cool air in through doors and windows to achieve a complete air exchange in seconds.

Core Working Principle
    Unlike traditional fans that simply circulate air, the Negative Pressure Fan works by extraction. It creates a pressure difference between the indoor and outdoor environments. This pressure differential ensures a continuous, one-way flow of fresh air, effectively reducing indoor temperatures by 5°C to 15°C when combined with cooling pads.

Key Product Features
    Massive Airflow Capacity: Designed with aerodynamically optimized blades (available in stainless steel or galvanized sheet) to move large volumes of air with high efficiency and low energy consumption.
    Automatic Shutter System: Features a centrifugal or push-pull shutter mechanism that opens fully during operation to minimize air resistance and closes tightly when off to prevent rain, dust, and insects from entering.
    Heavy-Duty Durability: The housing is typically constructed from high-strength galvanized steel or corrosion-resistant FRP (Fiberglass), ensuring a service life of over 10 years in harsh industrial or agricultural environments.
    High-Performance Motor: Equipped with a pure copper wire motor (IP55 protection, Class F insulation) that supports 24/7 continuous operation with built-in thermal protection.
    Low Noise & High Stability: Precision dynamic balancing of the blades ensures smooth rotation with minimal vibration, maintaining a quiet environment for workers or livestock.
    Low Operating Cost: Compared to traditional air conditioning, the negative pressure system consumes only 1/10th of the energy while providing superior ventilation.

Product Parameters

Model (No.)	Outer frame size (mm)	Opening size (mm)	Volume (m³/min)	Noise (dB)	Speed (r/min)	Power (kW)
1710	1710*1710*600	1640*1640	57000	<70	450	1.5
1460	1460*1460*580	1400*1400	44500	<68	560	1.1
1260	1260*1260*530	1200*1200	38000	<65	560	0.75
1060	1060*1060*530	1000*1000	30000	<60	560	0.55
850	850*850*480	800*800	28000	<60	700	0.37
660	660*660*450	600*600	7000	<60	1400	0.37
560	560*560*450	500*500	6000	<60	1400	0.25

Company Profile

Zhejiang Jianben Fan Technology Co., Ltd

    Zhejiang Jianben Fan Technology Co., Ltd. is an enterprise specialized in research, development and manufacturing of various fans, with more than 20 years of industry experience.
 
    Our company's main products include centrifugal fan, axial flow fan, boiler fan, material conveying fan, painting fan, etc.
 
    Our company has established a fan R and D center and a testing laboratory, and passed the ISO9001 quality management system certification. 
 
    With our extensive industry experience and outstanding technical team, we are able to provide customized solutions to your needs.

Certifications

OEM&ODM

ELITE TEAM

    Our R&D team enables us to frequently provide new designs, and we are always able to meet our customers' OEM and ODM requirements.

    We have an experienced management team and well-trained production workers to provide us with better customer service.

Packaging & Shipping

Our Advantages

Professional software and customization

    Our engineers ensure accurate selection through professional selection software, provide you with the most appropriate fan solutions, and avoid waste of resources caused by wrong selection. In addition, we can also customize designs and drawings based on actual working conditions.

FAQ

Q: Are you a manufacturer or a trader?
A: We are a manufacturer specializing in the production of fan for 20 years.
 
Q: Do you have machines in stock to sell?
A: Standard products will have sufficient inventory, non-standard customized products we will try to meet your delivery date.
 
Q: How about the quality of your products?
A: We dare not say the lowest price in the fan industry, nor the best quality in the industry, but we must have quality beyond the commodity price. Our products are solid in materials and exquisite in design, and will not fail every penny you spend on them.
 
Q: If I want to get a product, what information should I tell you?
A: First of all, you need to tell me the type of product you want to order or the performance and size parameters you need to meet. We can help you select the right product. Secondly, tell us the quantity of products you need, packing requirements and transportation requirements. Then we can give you an accurate quotation.
 
Q: Where is your factory?
Our factory is located in Linhai City, Zhejiang Province, China. If you have any questions about our products or our company. You can contact us via WhatsApp or email or WeChat, and we will reply you as soon as possible.